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CDX

MM.1S

Tumor indication

Lymphoid

Tumor subtype

Multiple Myeloma

Description

MM.1S (Multiple Myeloma CDX Model) 

The MM.1S multiple myeloma line was derived from plasma cell leukemia. Unlike its resistant counterpart, MM.1S is glucocorticoid-sensitive. It retains plasma cell biology, including immunoglobulin secretion. MM.1S is a widely used model for studying therapeutic response in multiple myeloma. 

Key Features: 

  • Derived from plasma cell leukemia. 
  • Glucocorticoid-sensitive line. 
  • Produces immunoglobulin light chains. 
  • Tumorigenic in xenografts. 

Applications: 
MM.1S supports studies of glucocorticoid-based therapies in multiple myeloma. Researchers use it to compare with resistant lines for mechanism-of-resistance studies. It is applied in biomarker discovery and therapeutic testing. Its defined biology makes it a standard myeloma model.

Details

Tumor indication
Lymphoid
Tumor subtype
Multiple Myeloma
Organism
Human
Mouse sex
Female
Lumin data
RNA-Seq, WES

Mutated genes

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KRAS

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